polydmdaac.com.		30 IN SOA ns1.yiyu.com. dnsadmin.yiyu.com. (
				1701838046 ; serial
				7200       ; refresh (2 hours)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				1800       ; minimum (30 minutes)
				)

polydmdaac.com.		30 IN A	103.24.248.147

Name servers:
polydmdaac.com.		30 IN NS ns1.yiyu.com.
polydmdaac.com.		30 IN NS ns2.yiyu.com.